National Nuclear Security Administration (61 - 70 of 159 items)
Managing Critical Isotopes: Weaknesses in DOE's Management of Helium-3 Delayed the Federal Response to a Critical Supply Shortage
GAO-11-472: Published: May 12, 2011. Publicly Released: May 31, 2011.
Nuclear Weapons: NNSA Needs More Comprehensive Infrastructure and Workforce Data to Improve Enterprise Decision-making
GAO-11-188: Published: Feb 14, 2011. Publicly Released: Feb 14, 2011.
Nuclear Nonproliferation: Comprehensive U.S. Planning and Better Foreign Cooperation Needed to Secure Vulnerable Nuclear Materials Worldwide
GAO-11-227: Published: Dec 15, 2010. Publicly Released: Dec 15, 2010.
Nuclear Weapons: National Nuclear Security Administration's Plans for Its Uranium Processing Facility Should Better Reflect Funding Estimates and Technology Readiness
GAO-11-103: Published: Nov 19, 2010. Publicly Released: Nov 19, 2010.
Nuclear Weapons: National Nuclear Security Administration Needs to Ensure Continued Availability of Tritium for the Weapons Stockpile
GAO-11-100: Published: Oct 7, 2010. Publicly Released: Oct 7, 2010.
Nuclear Weapons: Actions Needed to Address Scientific and Technical Challenges and Management Weaknesses at the National Ignition Facility
GAO-10-488: Published: Apr 8, 2010. Publicly Released: Apr 8, 2010.
Nuclear Nonproliferation: DOE Needs to Address Uncertainties with and Strengthen Independent Safety Oversight of Its Plutonium Disposition Program
GAO-10-378: Published: Mar 26, 2010. Publicly Released: Mar 26, 2010.
Nuclear Security: DOE Needs to Fully Address Issues Affecting Protective Forces' Personnel Systems
GAO-10-485T: Published: Mar 3, 2010. Publicly Released: Mar 3, 2010.
Nuclear Security: DOE Needs to Address Protective Forces' Personnel System Issues
GAO-10-275: Published: Jan 29, 2010. Publicly Released: Jan 29, 2010.
Nuclear Weapons: National Nuclear Security Administration Needs to Better Manage Risks Associated with Modernization of Its Kansas City Plant
GAO-10-115: Published: Oct 23, 2009. Publicly Released: Nov 23, 2009.